Home / 1,766,188.97-2,436,703.04-1,001,799.66

Finding the Fourth Proportional to 1,766,188.97, 2,436,703.04 and 1,001,799.66

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Solution

The fourth proportional to 1,766,188.97, 2,436,703.04 and 1,001,799.66 is: 1,382,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,188.97 : 2,436,703.04 = 1,001,799.66 : x
  2. Step 2: Convert to fraction form
    1,766,188.97/2,436,703.04 = 1,001,799.66/x
  3. Step 3: Cross multiply
    1,766,188.97x = 2,436,703.04 × 1,001,799.66
  4. Step 4: Simplify right side
    1,766,188.97x = 2,441,088,271,983.97
  5. Step 5: Solve for x
    x = 2,441,088,271,983.97/1,766,188.97
  6. Step 6: Final answer
    x = 1,382,121.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.